Added shared_preload_libraries to postgresql
This MR adds shared_preload_libraries option to postgresql.
Default value is share_preload_libraries = ''
/cc @pcarranza
Do not update/delete: Banner broadcast message test data
Do not update/delete: Notification broadcast message test data
This MR adds shared_preload_libraries option to postgresql.
Default value is share_preload_libraries = ''
/cc @pcarranza